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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N7UMO callsign genealogy

Currently held by BAHNER, SPENCER L

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by N7UMO's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held N7UMO.

  1. K7SLBactive· G
    BAHNER, SPENCER LWAgranted 2019-11-14